Perceptive Advisors LLC 13D and 13G filings for Tenax Therapeutics, Inc.:
- Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
- Shares have been adjusted for stock splits.
| Reported DateTime | Transaction Date | Type | Company Symbol | Filed By Symbol | Shares Owned % Owned | Shares Vs. Prev Report | View |
| 2026-05-15 4:00 pm Purchase | 2026-03-31 | 13G | TENAX THERAPEUTICS INC PAR TENX | Perceptive Advisors LLC | 1,447,782 5.500% | 878,474 (+154.31%) | Filing |
| 2026-02-17 4:00 pm Purchase | 2025-12-31 | 13G | TENAX THERAPEUTICS INC PAR TENX | Perceptive Advisors LLC | 569,308 9.100% | 130,166 (+29.64%) | Filing |
| 2025-12-23 4:30 pm Purchase | 2025-12-18 | 13G | TENAX THERAPEUTICS INC PAR TENX | Perceptive Advisors LLC | 439,142 7.000% | 439,142 (New Position) | Filing |